Omega OS642F-LS Owner's Manual

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[Page 1] Omega OS642F-LS

OMEGA OS642F-LS Infrared Thermometer With Laser Marker (MODEL:610LF) ...

[Page 2] Omega OS642F-LS

OMEGAnet SM On-Line Service http://www.omega.com Internet e-mail [email protected] For immediate technical or application assistance: USA and Canada: Mexico and Latin America: Sales Service: 1-800-826-6342 / 1-800-TC-OMEGA SM Tel: (95) 800-TC-OMEGA SM ...

[Page 3] Omega OS642F-LS

1 INTRODUCTION This instrument is a portable easy use 3½ digit, compact-sized digital infrared thermometer with laser marker designed for simple one hand operation. Meter with Backlit LCD display, Auto-hold function and auto power off (15 seconds ap...

[Page 4] Omega OS642F-LS

2 CAUTION • Do not use the unit near any device which generates strong electromagnetic radiation or near a static electrical charge, as these may cause errors. • Do not use the unit where it may be exposed to corrosive or explosive gases. The uni...

[Page 5] Omega OS642F-LS

SPECIFICATIONS GENERAL Display: 3½ digit liquid crystal display (LCD) with maximum reading of 1999. Overrange: (OL) or (-OL) is displayed. Low battery indication: the " " is displayed when the battery voltage drops below the operating le...

[Page 6] Omega OS642F-LS

4 ELECTRICAL Temperature Range: 0°F to 500°F. Display Resolution: 1°F. Accuracy: ±3% of reading or ±5.5°F, whichever is greater @ 64.4 to 82.4°F ambient operating temperature. Temperature Coefficient: ±0.2% of reading or ±0.36°F, whichever ...

[Page 7] Omega OS642F-LS

5 Spot size increases with distance from the probe tip as shown CAUTION: Use of controls or Adjustments or performance of Procedures other than those Specified herein may result in Hazardous radiation exposure. Aperture Label (on front): Danger, Cert...

[Page 8] Omega OS642F-LS

6 OPERATING INSTRUCTIONS Push buttons Display Back-Light Button Release MEAS button then press " " button to toggle between turn on and turn off the Back-Light. When releasing MEAS button Back-Light will turn off auto- matically after 15 s...

[Page 9] Omega OS642F-LS

7 OPERATION 1. When the power is off, pressing the MEAS button turns on the power. 2. Use " " button to select turn on or turn off the display Back-Light. 3. Use " " button to select turn on or turn off the Laser Marker. 4. Point ...

[Page 10] Omega OS642F-LS

8 MEASUREMENT CONSIDERATIONS 1. Theory of Measurement Every object emits infrared energy in accordance with its temperature. By measuring the amount of this radiant energy, it is possible to determine the temperature of the emitting object. 2. About ...

[Page 11] Omega OS642F-LS

9 4. Emissivity All objects emit invisible infrared energy. The amount of energy emitted is proportional to the object's temperature and its ability to emit IR energy. This ability, called emissivity, is based upon the material that the object i...

[Page 12] Omega OS642F-LS

10 MAINTENANCE Battery Replacement Power is supplied by four 1.5V (AAA size) batteries. The " " appears on the LCD display when replacement is needed.To replace the batteries, remove the screw from the back of the meter and lift off the bat...

[Page 13] Omega OS642F-LS

Substance Thermal Substance Thermal emissivity emissivity Asphalt 0.90 to 0.98 Cloth (black) 0.98 Concrete 0.94 Human skin 0.98 Cement 0.96 Lather 0.75 to 0.80 Sand 0.90 Charcoal (powder) 0.96 Earth 0.92 to 0.96 Lacquer 0.80 to 0.95 Water 0.92 to 0.9...

[Page 14] Omega OS642F-LS

WARRANTY OMEGA warrants this unit to be free of defects in materials and workmanship and to give satisfactory service for a period of 13 months from date of purchase. OMEGA Warranty adds an additional one (1) month grace period to the normal one (1) ...

[Page 15] Omega OS642F-LS

It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate devi...

[Page 16] Omega OS642F-LS

Where Do I Find Everything I Need for Process Measurement and Control? OMEGA...Of Course! HEATERS þ Heating Cable þ Cartridge & Strip Heaters þ Immersion & Band Heaters þ Flexible Heaters þ Laboratory Heaters PRESSURE/STRAIN AND FORCE þ...